.sidenav {
  height: 100%;
  width: 200px;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0px;
  background-color: #111;
  overflow-x: hidden;
  padding-top: 20px;
  direction: rtl;
  text-align: center;
}

.sidenav a {
  padding: 6px 8px 6px 16px;
  text-decoration: none;
  font-size: 25px;
  color: #818181;
  display: block;
  transition: color 0.3s ease;
}

.sidenav a:hover {
  color: #f1f1f1;
}

.main {
  direction: rtl;
  margin-left: 200px; /* Same as the width of the sidenav */
  font-size: 1.5rem; /* Increased text to enable scrolling */
  padding: 0px 10px;
  text-align: right;
}

@media screen and (max-height: 450px) {
  .sidenav {
    padding-top: 15px;
  }
}

.active {
  color: black;
  background-color: white;
}